Frequently Asked Questions - Visual Basic

# Which controls can not be placed in MDI ?


# List out controls which does not have events


# Which property of textbox cannot be changed at runtime. What is the max size of textbox?


# How many system controls are available


# ___,_____ and ____ container objects.


# ___ Property is to compress a image in image control.


# ___,___ and __ are difference between image and picture controls.


# To.set the command button for ESC ___ Property has to be changed.


# Is it possible to set a shortcut key for label.


# What is the default property of datacontrol.


# ___,__,___ are the type of combo box?


# __ no of controls in form.


# OLE is used for _______


# What is the need of tabindex property is label control.


# ___ is the control used to call a windows application.


# Clear property is available in ____,___ control.


# ___ Property is used to count no. of items in a combobox.


# ___ is a property to resize a label control according to your caption.


# Which controls have refresh method.


# ___ property is used to change to ___ value to access a identity column'in datacontrols.


# _____ is the property to ___,____,____ are valid for recordsource property of dat control.


# To find the current recordposition in data control.


# Timer control contains ________ no. of events.


# ____ property is used to lock a textbox to enter a datas.


# What is the need of zorder method?


# ____ is the difference between Listindex and Tab index.


# ____ property of menu cannot be set at run time.


# Can you create a tabletype of recordset in Jet - connected ODBC dbengine.


# Difference between listbox and combo box.


# What are the new events in textbox that has been included in VB6.0


# Can you create a updatecascade, Deletecascade relation in Ms- Access? If no, give on eample.


# _____ collection in recordset used to assign a value from textbox to table columns without making abinding in datacontrol.


# ___ argument can be used to make a menuitem into bold.


# What is the difference between Msgbox Statement and MsgboxQ function?


# What is.the difference between queryunload and unload in form?


# ___,___ arguments will be used to run a executable program in shell function


# ___ property used to add a menus at runtime.


# What is the difference between modal and moduless window?


# ___ VB constant make the menu item in centre.


# ___ method used to move a recordset pointer in nth position in DAG.


# To validate a range of values for a property whenever the property values changes,which type of property procedure you use?


# What are 3 main differences between flexgrid control and dbgrid control?


# What is the difference between change event in normal combobox and dbcombobox?


# To populate a single column value which dbcontrols you to use?


# What is ODBC?


# PartsofODBC?


# WhatisDSN?


# WhatisDAO?


# Types of cursors in DAO?


# Types of LockEdits in DAO? 51 .Types of Recordsets.


# Difference between Tabletype and Snapshot?


# Draw Sequence Modal of DAO? Explain.


# Difference between Dynaset and Snapshot?


# Difference between Recordset and Querydef?


# What is the use of Tabledef?


# Default cursor Type and LockEdit type in DAO?


# What is the default workspace?


# Is it posible to Create Tables Through Querydef?


# It is possible to access Text (x.txt) files? Explain.


# What is ODBC Direct and Microsoft Jet Database Engine ?


# Is it possible to Manipulate data through flexgrid? Explain.


# Types of DBCombo boxes


# What do you mean by Databound Controls? Explain.


# What is RDO?


# Types of cursors in RDO.


# Types of LockEdits in RDO.


# Types of LockEdits in RDO.


# Types of Resultsets.


# Difference between Recordset and Resultsets.


# Explain Default cursor Type and LockEdits type in RDO


# Draw Sequence Modal of RDO? Explain.


# What is meant by Establish Connection in RDO? 74.1s it possible to Access BackEnd procedures? Explain.


# What is OLE? Explain.


# What is DDE?


# Difference between Linked Object and Embedded Object?


# Explain OLE Drag and Drop.


# Difference between DDE and OLE.


# What is the difference between Object and Class?


# Give brief description about class?


# Does VB Supports OOPS Concepts? Explain..


# Difference between Class Module and Standard Module?


# Explain Get, Let, Set Properties.


# Difference Types of Procedures in VB?


# What is the use of NEW Keyword? Explain.


# What is constructors and distructors.


# Types of Modal windows in VB.


# What is ActiveX? Explain.


# Types of ActiveX Components in VB?


# Difference between ActiveX Control and Standard Control.


# Difference between ActiveX Exe and Dll.


# What is instantiating?


# Advantage of ActiveX Dll over Active Exe.


# Difference Types of Instancing Property in ActiveX Dll and Exe.


# What is ActiveX Dll and ActiveX Exe?


# Write the steps in Creating ActiveX Dll and Active Exe?


# Explain the differences between ActiveX Dll and ActiveX Exe?


# How would you use ActiveX Dll and ActiveX Exe in your application?


# How would you access objects created in ActiveX Exe and ActiveX D1T


# What is the use of ActiveX Documents?


# What is ActiveX Document?


# What is the use of Visual Basic Document file?


# What is hyperlink?


# How would you create Visual basic Document file?


# What is Internet Explorer and its uses?


# How would you navigate between one document to another document


# in Internet Explorer ?


# How would you run your ActiveX Document Dll?


# How would you view html code in Active Server Pages?


# How would you cre.ate your application in DHTML?


# What is ActiveX Control?


# Write the Steps in Creating an ActiveX Control?


# How would you attach an ActiveX control in Your Application?


# How would you create properties in ActiveX Control?


# What is the-use of property page Wizard in ActiveX Control?


# How would you add elements in TreevieW Control.


# What are the types of line styles available in Treeview Control?


# What is the use of Imagelist Controls


# How would you attach pictures in Treeview Control?


# What are the uses of List View Control?


# Explain the types of Views in Listview Control.


# How would you attach pictures in column headers of List View Control?


# How would you add column headers in listview control?


# How would you add elements and pictures to listitems in listview control?


# How would you activate animation control?


# What is the use of progress Bar Control?


# How would you find out the value property in Slider Bar Control?


# What is the use of Data Form Wizard?


# How would you map properties to controls by using ActiveX Control Interface Wizard?


# How would you convert a form into document?


# How would you Create a Query Builder and Explain its uses


# How would you create properties by using class Builder Wizard?


# HTML stands for What? Use of HTML ?


# Whether HTML supports multimedia: and document links?


# DHTML Is used for what?


# What do you mean by HTTP?


# What is the use of Hyperlink control for DHTML applications?


# How can you Navigate from the DHTML application to another DHTML application? .


# What are the Internet tools available in VB6.0?


# Explain the usage of Web Browser Control?


# What do you mean by ADO?


# What is the difference Between ADO and other data access objects0


# WhatisOLEDB?


# What are the important components of OLEDB?


# Through which protocol OLEDB components are interfaced?


# It possible to call OLEDB's Features directly in VB without using any control?


# What type of databases you can access through AD I Data Access Object?


# How many objects resides in ADO ?


# What is the use of Connection object?


# What is the use of command Object?


# Recordset object consists what?


# What is the use of parameters collection?


# Which type of object requires this object?


# Is it possible to call backend procedures with ADO control?


# Is there any Edit method in ADO Data Access method?


# How can you check whether a record is valid record or Invalid record using ADO control or Object?


# What do you mean by provider?


# What type of recordsets are available in ADO?


# Is it possible to call oracle database through ADO control or Object?


# How many File System Controls are there ? Explain.


# How can you filter out specific type of file using file system controls?


# How can you get selected file from file system Control?


# How many ways we can access file using VB?


# Which method is preferred to save datas like database?


# How to get freefile location in memory?


# How to find size of the file. Which method or function is used to occomplish this?


# Using which type we can access file line by line?


# Which method is used to write context Into file?


# How can you read content from file?


# Binary Access-method isused to access file in which manner?


# How can you check Beginning and End of the file?


# What is the use of Scalewidth and ScaleHeight Proeperty?


# What is the use of Active Control Property?


# How can you save and Get data from Clipboard/


# What are the types of Error?


# In which areas the Error occurs?


# What are the tools available for Debuggiu in VB?


# What is the use of Immediate, Local Window?


# What is the use of debug Window?


# How can you Implement windows functionality in VB?


# How many types of API functions are availble in VB?


# How can you Add API functions to your Application?


# How to get Cursor position using API?


# Is it possible to change menu runtime using API? If yes? Specify the function names.


# What are the types of API Types.


# Scope of API's can be of types, what are they? Why API functions are Required?